<template>
  <div class="table-container">
    <el-form ref="form" :inline="true" :model="queryForm" @submit.native.prevent>
      <el-form-item label="昵称:">
        <el-input v-model="queryForm.nickname" placeholder="请输入微信昵称查询" />
      </el-form-item>
      <el-form-item label="日期:">
        <el-date-picker v-model="value1" placeholder="请选择日期查询"></el-date-picker>
      </el-form-item>
      <el-form-item>
        <el-button icon="el-icon-search" native-type="submit" type="primary" @click="handleQuery">查询</el-button>
      </el-form-item>
    </el-form>
    <el-table
      border
      ref="tableSort"
      v-loading="listLoading"
      :data="list"
      :element-loading-text="elementLoadingText"
      :height="height"
      @sort-change="tableSortChange"
    >
      <el-table-column label="书名" prop="title" show-overflow-tooltip />
      <el-table-column label="作者" prop="author" show-overflow-tooltip />
      <el-table-column label="书籍封面" show-overflow-tooltip>
        <template #default="{ row }">
          <el-image v-if="imgShow" :preview-src-list="imageList" :src="row.img" />
        </template>
      </el-table-column>
      <el-table-column label="阅读量" prop="pageViews" show-overflow-tooltip sortable />

      <el-table-column label="状态" show-overflow-tooltip>
        <template #default="{ row }">
          <el-tooltip class="item" :content="row.status" effect="dark" placement="top-start">
            <el-tag :type="row.status | statusFilter">
              {{ row.status }}
            </el-tag>
          </el-tooltip>
        </template>
      </el-table-column>

      <el-table-column label="上传时间" prop="datetime" show-overflow-tooltip width="200" />
      <el-table-column label="操作" show-overflow-tooltip width="180px">
        <template #default="{ row }">
          <el-button type="text" @click="handleEdit(row)">编辑</el-button>
          <el-button type="text" @click="handleDelete(row)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    <el-pagination
      :background="background"
      :current-page="queryForm.pageNo"
      :layout="layout"
      :page-size="queryForm.pageSize"
      :total="total"
      @current-change="handleCurrentChange"
      @size-change="handleSizeChange"
    />
    <table-edit ref="edit" />
  </div>
</template>

<script>
  import { doDelete, getList } from '@/api/table'
  import TableEdit from './components/TableEdit'

  export default {
    name: 'ComprehensiveTable',
    components: {
      TableEdit,
    },
    filters: {
      statusFilter(status) {
        const statusMap = {
          published: 'success',
          draft: 'gray',
          deleted: 'danger',
        }
        return statusMap[status]
      },
    },
    data() {
      return {
        imgShow: true,
        list: [],
        imageList: [],
        listLoading: true,
        layout: 'total, sizes, prev, pager, next, jumper',
        total: 0,
        background: true,
        elementLoadingText: '正在加载...',
        queryForm: {
          pageNo: 1,
          pageSize: 20,
          nickname: '',
        },
        timeOutID: null,
      }
    },
    computed: {
      height() {
        return this.$baseTableHeight()
      },
    },
    created() {
      this.fetchData()
    },
    beforeDestroy() {
      clearTimeout(this.timeOutID)
    },
    mounted() {},
    methods: {
      tableSortChange() {
        const imageList = []
        this.$refs.tableSort.tableData.forEach((item, index) => {
          imageList.push(item.img)
        })
        this.imageList = imageList
      },

      handleAdd() {
        this.$refs['edit'].showEdit()
      },
      handleEdit(row) {
        this.$refs['edit'].showEdit(row)
      },
      handleDelete(row) {
        if (row.id) {
          this.$baseConfirm('你确定要删除当前项吗', null, async () => {
            const { msg } = await doDelete({ ids: row.id })
            this.$baseMessage(msg, 'success')
            this.fetchData()
          })
        } else {
          if (this.selectRows.length > 0) {
            const ids = this.selectRows.map((item) => item.id).join()
            this.$baseConfirm('你确定要删除选中项吗', null, async () => {
              const { msg } = await doDelete({ ids: ids })
              this.$baseMessage(msg, 'success')
              this.fetchData()
            })
          } else {
            this.$baseMessage('未选中任何行', 'error')
            return false
          }
        }
      },
      handleSizeChange(val) {
        this.queryForm.pageSize = val
        this.fetchData()
      },
      handleCurrentChange(val) {
        this.queryForm.pageNo = val
        this.fetchData()
      },
      handleQuery() {
        this.queryForm.pageNo = 1
        this.fetchData()
      },
      async fetchData() {
        this.listLoading = true
        const { data, totalCount } = await getList(this.queryForm)
        this.list = data
        const imageList = []
        data.forEach((item, index) => {
          imageList.push(item.img)
        })
        this.imageList = imageList
        this.total = totalCount
        this.timeOutID = setTimeout(() => {
          this.listLoading = false
        }, 500)
      },
      // testMessage() {
      //   this.$baseMessage('test1', 'success')
      // },
      // testALert() {
      //   this.$baseAlert('11')
      //   this.$baseAlert('11', '自定义标题', () => {
      //     /* 可以写回调; */
      //   })
      //   this.$baseAlert('11', null, () => {
      //     /* 可以写回调; */
      //   })
      // },
      // testConfirm() {
      //   this.$baseConfirm(
      //     '你确定要执行该操作?',
      //     null,
      //     () => {
      //       /* 可以写回调; */
      //     },
      //     () => {
      //       /* 可以写回调; */
      //     }
      //   )
      // },
      // testNotify() {
      //   this.$baseNotify('测试消息提示', 'test', 'success', 'bottom-right')
      // },
    },
  }
</script>
